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Mechanisms underlying cancer progression caused by ezrin overexpression in tongue squamous cell carcinoma.
http://hdl.handle.net/10422/7355
http://hdl.handle.net/10422/7355597440a4-006f-4fd2-909d-60a4ba0f0263
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
journal.pone.0054881.pdf (498.3 kB)
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| Item type | 学位論文 / Thesis or Dissertation(1) | |||||||
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| 公開日 | 2014-09-22 | |||||||
| タイトル | ||||||||
| タイトル | Mechanisms underlying cancer progression caused by ezrin overexpression in tongue squamous cell carcinoma. | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||
| 資源タイプ | doctoral thesis | |||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| 著者 |
SAITO, Shota
× SAITO, Shota
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Background: Ezrin is a member of the ezrin, radixin, and moesin family that provides a functional link between the plasma membrane and the cortical actin cytoskeleton. A correlation between ezrin overexpression and aggressive cancer behavior has been recently reported in various tumor types. However, its roles in the mechanisms underlying progression of tongue squamous cell carcinoma (SCC) are unclear. |
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| 言語 | en | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Method: We used human tongue SCC and noncancerous tissue microarrays to immunohistochemically analyze the ezrin expression level and its relationship with proliferative activity. The human tongue SCC cell line HSC-3 was used to determine the effects of ezrin RNA interference (RNAi) on cancer cells during MTT; wound healing and invasion assays; immunofluorescence of the actin cytoskeleton; and western blotting of E-cadherin, N-cadherin, β-catenin, and the active and total RhoA/Rac1/cdc42. |
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| 言語 | en | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Results: Ezrin was overexpressed in 46.4% of the tumors examined in human tongue SCC tissue microarrays. Ezrin expression was correlated with the Ki-67 index. Ezrin depletion by RNAi in the HSC-3 cells significantly reduced cell proliferation, migration, and invasiveness and disturbed actin reorganization during podia formation. Its effects on RhoA/Rac1/cdc42 expression were not significant, whereas it enhanced E-cadherin and β-catenin expression and decreased N-cadherin expression. |
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| 言語 | en | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Conclusions: Ezrin is often overexpressed in primary tongue SCCs and may have an important role in their growth, migration, and invasiveness possibly via its relationship with the E-cadherin/β-catenin complex and the cadherin switch. Thus, ezrin could be a therapeutic target in tongue SCC. |
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| 言語 | en | |||||||
| 学位名 | ||||||||
| 言語 | ja | |||||||
| 学位名 | 博士（医学） | |||||||
| 学位授与機関 | ||||||||
| 学位授与機関識別子Scheme | kakenhi | |||||||
| 学位授与機関識別子 | 14202 | |||||||
| 言語 | ja | |||||||
| 学位授与機関名 | 滋賀医科大学 | |||||||
| 学位授与年度 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 平成25年度 | |||||||
| 言語 | ja | |||||||
| 学位授与年月日 | ||||||||
| 学位授与年月日 | 2014-03-10 | |||||||
| 学位授与番号 | ||||||||
| 学位授与番号 | 甲第698号 | |||||||
| 書誌情報 |
en : PLoS one 巻 8, 号 1, p. e54881, 発行日 2013-01-24 |
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| 出版者 | ||||||||
| 出版者 | PLoS one | |||||||
| 言語 | en | |||||||
| 著者版フラグ | ||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | PISSN | |||||||
| 収録物識別子 | 1932-6203 | |||||||
| PMID | ||||||||
| 識別子タイプ | PMID | |||||||
| 関連識別子 | 23357878 | |||||||
| DOI | ||||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | https://doi.org/10.1371/journal.pone.0054881 | |||||||
| 関連名称 | 10.1371/journal.pone.0054881 | |||||||
| 資源タイプ | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Thesis or Dissertation | |||||||
